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Top Tech Companies (115)

Cloud • Security • Software • Cybersecurity
City of London, England
30 Employees

BitNinja provides 3E Linux server protection for large hosting providers and small businesses equally. The three E stands for: effective, effortless, and enjoyable. Effective because of our unique Defense Network that uses the power of the Ninja Community. Every BitNinja-protected server worldwide shares attack information with each other, resulting in a more intelligent and stronger protection shield by every single assault. Effortless because it is fast and easy to install, so your server protection is up and running in no time. It requires no maintenance, just keep running in the background and protecting your and your customer’s servers while you can concentrate on other aspects of your business with peace of mind. Enjoyable because you can take joy in the benefits of BitNinja, like the increased server capacity caused by the significant drop in the server load. Furthermore, you can easily manage all the modules and features on the unified dashboard and check how the software catches malicious traffic in real-time. Join our Defense Network for free today!


Machine Learning • Software • Cybersecurity
London, England
28 Employees

Ohalo ‘creates order out of data chaos.’ We tame unstructured data chaos using Data X-Ray, a tool powered by Machine Learning and NLP. Data X-Ray helps organizations scan, discover, classify, and redact sensitive data from their unregulated, unstructured data sources, on-premise and in cloud. From creating metadata stores to executing DSAR requests, we're honored to help our clients make sense of their unstructured data, at superhuman speed. Through our strategic partnerships, we enable our clients to automate the data discovery, classification, cataloging and reporting processes - offering in-depth visibility and protection. Feel free to schedule a quick meeting to get more insight: https://www.ohalo.co/demo We embrace inclusivity, encourage personal and professional growth, and celebrate a global team of passionate people that help people tackle real-world data problems. Join Ohalo and thrive. Ohalo identifies sensitive data and helps control access to that data both inside and outside of your organization.


Cloud • Information Technology • Machine Learning • Cybersecurity
London, England
18 Employees

Cyscale is a security platform that continuously monitors cloud assets, discovers risks, and prioritizes remediation so that Security Teams, CISOs, and CTOs can improve their security posture. Using knowledge graphs, active scanning techniques, AI and machine learning, Cyscale discovers cyber assets and toxic attack path combinations that security people are unaware of. See how misconfigurations, exposed secrets, identity access & permissions, and vulnerabilities impact the overall security posture contextually, not in isolation. This combination of context and risk discovery allows Cyscale to show the same attack path an attacker will exploit. Headquartered in London, Cyscale is founded by a team of visionary security experts and researchers. The founders have worked to protect companies like Rolls Royce, ABB, and Lloyd’s Register. Learn more and book a call with us: https://cyscale.com


Information Technology • Software • Cybersecurity
London, England
68 Employees

Intruder is a proactive security monitoring platform for internet-facing systems. Cyber threats are ever-changing and require dedicated oversight. Existing services are inadequate, overly complex to configure and operate, and the jargon produced is often confusing, requiring specialist interpretation. Intruder provides a simple cloud based security solution which continually scans your digital assets, highlighting vulnerabilities and outlining remediation advice in the simplest terms.


Information Technology • Cybersecurity
London, England
12 Employees

We are a next-gen Operational Technology (OT) cybersecurity leader focused on safeguarding industrial environments so that we can fulfil our purpose: Provide best-in-class OT cyber security services and solutions that support safe, secure and resilient operations to humanity. This is our ultimate motivation and why we exist. We bridge the gap between IT and OT cybersecurity by offering decades of experience as asset owners, cyber security practitioners in both IT and OT environments and helping many critical infrastructure sectors in power and electricity, water utilities, oil and gas, energy, and manufacturing industries to establish a defensible network. We are in the midst of an exciting journey to go beyond just services and solutions to a company that is at the centre of a Industry 4.0 and 5.0 era where humans work alongside advanced technologies to enhance processes within the workplace. The explosion of connected devices and data has led to several technology inflections – AI, 5G, IIoT, network transformation, and the rise of the intelligent edge that together will shape the future of OT. Whether it’s using AI to stop malicious threat actors interfering with process safeguarding functions or creating a defensible network through intelligent layers of effective controls, our services and solutions help solve global challenges. Yet, our work is far from done.


Blockchain • Cryptocurrency • Cybersecurity
London, England
140 Employees

Qredo is a team of passionate, seasoned innovators in the crypto space. We've raised a war chest from some of the biggest names in crypto to build novel fintech infrastructure for crypto assets. Qredo is part of the new wave of innovations revolutionizing finance world. Our global telecoms infrastructure, Qredo Network, is a cross-chain protocol for asset managers and traders active in the digital asset markets. Using our institution-grade, layer 2 infrastructure, investors can hold all their crypto assets securely in one place, with unlocked access to a wide range of liquidity venues and DeFi yield opportunities. MainNet Version 1 is live today and servicing billions in AUM. Learn more or join the network for free at Qredo.com


Artificial Intelligence • Fintech • Financial Services • Cybersecurity
London, England
25 Employees

CAI is a smart document processing company designed to reduce operational expenses associated with document processing and provides instant alerts for fraud and exceptions. Our mission is to provide customers automated, touchless document processing whilst also eliminating external losses. Working on a subscription-based model, the platform is easy-to-use and intuitive, suiting both small and large companies alike.


Software • Cybersecurity
4 Offices
164 Employees

Cyberint, the Impactful Intelligence company, reduces risk by helping organizations detect and mitigate external cyber threats before they have an adverse impact. The Cyberint Argos platform’s patented technology provides superior visibility through continuous discovery of the evolving attack surface, combined with the automated collection and analysis of vast quantities of intelligence from across the open, deep and dark web. A team of global military-grade cybersecurity experts work alongside customers to rapidly detect, investigate, and disrupt relevant threats – before they have the chance to develop into major incidents. Global customers, including Fortune 500 leaders across all major market verticals, rely on Cyberint to protect themselves from an array of external risks, including vulnerabilities, misconfigurations, phishing, impersonation attacks, malware infections, exposed credentials, data leaks, fraud, and 3rd party risks.


Information Technology • Cybersecurity
London, England
463 Employees

6point6 drive the right change in an organisation through the positive impact of technology. Leading with strategy, design and architecture, we connect cloud, data, and cyber to engineer and deliver large-scale, complex transformations across public and private sectors. We help you realise the value of your business strategy, allowing you to engage in a more meaningful way with your end customers. Transformation secured 6point6.co.uk


Cybersecurity
London, England
65 Employees

Cybersecurity should be simple. Protect your business with CyberSmart. #BeCyberSmart


Information Technology • Software • Cybersecurity
3 Offices
9 Employees

Grouper Technology (Grouper®) is partner to some of Europe’s leading organisations in their software modernisation and digital transformation journey. We help organisations create innovative management systems, tools and technologies that empower their quality assurance needs and in particularly, relating to corporate governance, risk, and compliance. Grouper offers two primary pillars of "Specialised Application Solutions” and “IT Advisory Services”. Our advisory core offerings include: ❒ Portfolio, Programme & Project Management ❒ Governance, Risk and Compliance ❒ Managed Service Solutions ❒ Cyber Security Advisory ❒ Quality Assurance


Artificial Intelligence • Information Technology • Security • Consulting • Cybersecurity
London, England
46 Employees

We provide deep expertise with technical and business specialists to help clients secure and protect the UK. We are Subject Matter Experts in the National Security, Law Enforcement, Telecommunications, and Health & Care sectors. In complex environments, we use innovative methods to solve the hardest data challenges to help organisations make more informed and accurate decisions, at scale and faster. Our specialisms include: - Cyber Security - AI-Driven Data Intelligence & Science - Communications Security ​We are agile, responsive, independent, and collaborative while our values of Fair, Transparent and Daring guide all our decision making. We tackle complex challenges and iteratively transform them into clear technical and business implementation strategies to deliver business outcomes


Information Technology • Security • Software • Cybersecurity
London, England
200 Employees

Are you brave enough to click this link? http://bit.ly/2xdmVRw Malware and data loss: the web can be a dangerous place. You could just block access to everything except the trusted cloud services that the business relies on – great for security, but terrible for users. Ultra-secure browsing solves the problem. Security and enablement in a single package. Silicon Assured Video Isolation (Garrison SAVI®) is a Secure Remote Browsing technology that means risky web content is never processed on the user’s endpoint device. Designed with the user at its heart, patented Garrison SAVI® technology provides hardware-enforced secure remote browsing for enterprise customers. The Garrison SAVI® Isolation Appliance lives in the cloud or the data centre, doing dangerous web browsing for you. Garrison’s unique approach ensures a great user experience is maintained even when deployed across the largest of enterprises, whilst delivering unparalleled security. Click on every link, browse the web with confidence. Visit www.garrison.com for more information


Big Data • Cloud • Information Technology • Other • Sales • Software • Cybersecurity
5 Offices
131 Employees

Graylog specialises in delivering top-notch Threat Detection, Investigation, & Response (TDIR) solutions, backed by our latest addition, the Graylog API security platform. As a renowned centralised log management (CLM) and Security Information Event Management (SIEM) provider, we offer unparalleled fast and efficient log analysis capabilities in critical areas such as security, compliance, operations, and DevOps. Our enterprise solution enables organisations globally to capture, store, and analyse terabytes of machine data in near-real time while our open-source product has been deployed in more than 50,000 installations worldwide, empowering individuals and small teams to perform basic log consolidation, analysis, and search functions at no cost. Recent achievements for Graylog have been inclusion in the 2021 Deloitte Technology Fast 500™, we took home two of the most prestigious cybersecurity awards in SIEM and DevSecOps from Cyber Defence Magazine at RSA in 2023, and 2024 has seen us take home gold and become the Globee Winner for Security Information & Event Management and the 2024 Globee Winner for Threat Hunting, Detection, Intelligence, and Response.


Cloud • Machine Learning • Security • Software • Cybersecurity
2 Offices
781 Employees

Telesign provides continuous trust to leading global enterprises by connecting, protecting, and defending their digital identities. Telesign verifies over five billion unique phone numbers a month, representing half of the world’s mobile users, and provides critical insight into the remaining billions. The company’s powerful AI and extensive data science deliver identity with a unique combination of speed, accuracy, and global reach. Telesign solutions prevent fraud, secure communications, and enable the digital economy by allowing companies and customers to engage with confidence.


Big Data • Cloud • Software • Cybersecurity • Quantum Computing
8 Offices
75,792 Employees

Atos is a global leader in digital transformation with 110,000 employees and annual revenue of € 12 billion. European number one in Cybersecurity, Cloud and High-Performance Computing, the Group provides tailored end-to-end solutions for all industries in 73 countries. Pioneer in decarbonization services and products, Atos is committed to a secure and decarbonized digital for its clients. Atos operates under the brands Atos and Atos|Syntel. Atos is a SE (Societas Europaea), listed on the CAC40 Paris stock index. The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.


Mobile • Software • Cybersecurity
London, England
35 Employees

Get your system tested by world-class Strikers and start making cybersecurity part of your development cycle. Strike is a global cybersecurity platform that helps companies be protected by detecting and fixing vulnerabilities in their systems continuously. This is achieved by implementing Pentestings that combine top talent and technology. These tests are performed by Strikers, a global community of world-class ethical hackers that have international recognitions and certifications.


Cloud • Information Technology • Cybersecurity
3 Offices
257 Employees

Welcome to Aspire Technology Solutions! We are an award-winning IT Managed Service and Cyber Security Provider. We deliver leading technology solutions across cyber security, cloud, connectivity, managed services and unified communications to help our customers drive real business benefits. Our mission is to deliver technology like no other; we are dedicated to putting technology to work to help our customers innovate, become more efficient and grow quicker. We help our customers accelerate their ambitions through inspirational technology and to achieve this, we have a passion for delivering a sensational data-driven customer experience. To make sure we’re on track, we measure our performance using the Net Promoter Score (NPS) global measure. In the past 12 months our score has averaged +82 which is deemed ‘world-class’. At Aspire, we design and deliver innovative IT solutions that drive organisations forward. In a world that’s changing faster than ever, we expect our customers to expect more from their technology.


Machine Learning • Software • Analytics • Cybersecurity
London, England
50 Employees

Venari Security provides organisations with advanced visibility into their encrypted attack surface, ensuring regulatory compliance and privacy adherence through our cryptographic discovery tool. Our focus is on crypto agility which helps you assess both external and internal cryptographic risks, preparing your business now and for the quantum future


Cloud • Information Technology • Software • Cybersecurity
London, England
13 Employees

We work with companies and organisations around the world on a daily basis. Our clients range from major global financial institutions and professional services firms to leading international retailers and retail brands and from large scale, heavy engineering companies to cutting edge technology companies across the globe. We work collaboratively with your in-house and external teams. Only when we truly understand you will we recommend the most effective security measures to minimise the risks you face. Whether we’re working with a global investment bank or small technology start-up our approach is always the same; our security advice should be straightforward and delivered without drama. Most importantly, that our approach to security should take the specific risks faced by you into account, in the context of your individual circumstances. Whether you have a specific requirement, a question you’d like answered or would just like an informal chat, contact us today to learn more about how our straightforward approach can help you meet your security needs